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Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received PetroChina; China Nat Oil And Gas Exploration And Development Ltd patent application for Material Purchasing Platform Under Overseas Oil and Gas Operation Scene. Li Xiaoxiong and Ma Xuejia developed the invention.
The patent application number is CN..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina; China Nat Oil and Gas Exploration and Development Ltd has applied Chinese patent for Material Inventory Data Processing Method and Device, Program Product and Electronic Equipment. Li Xiaoxiong and Ma Xuejia developed it.
The patent application number is CN202510961945 20250714. The patent pub..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Method and Device for Determining Replenishment Quantity of Gas Station. The invention was developed by Li Xue, Fu Yujiang, Chen Bo, W..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sichuan University has filed a patent application for Electricity-gas Interconnection System Cascading Failure Risk Assessment Method Considering Element Polymorphic Characteristics. This invention was developed by Nan Lu, Ma Yiyang and He Chuan.
The patent application number is CN202511161682 20250819. T..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Storage Medium, Production Mark Planning Method, Device and Equipment. Yu Zihao, Chen Bo and Zhu Hongxiang developed the invention.
..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Automatic Segmentation Method and Device for High-consequence Area of Oil Pipeline, Electronic Equipment and Storage Medium. Cui Kaiyan..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Oilfield Services has applied Chinese patent for Ground Blowout Preventer Fault Diagnosis Reasoning Method and Device. Gong Jun, He Lian, Jin Xueyi, Guo Weihua, Dai Feng, Xu Yilong and Li Bo developed it.
The patent application number is CN202511176227 20250821. The patent publication number is CN12..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Real-time Maintenance Method and Device for High-consequence Area Information of Oil Pipeline and Electronic Equipment. This invention ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has sought patent for Well Spacing Method and System for Large Hydrothermal Geothermal Energy Well Factory. This invention was developed by Gao Xiaorong, Liu Bin, Wang Pengtao, Zou Yanrong, Liu Jian, Lu Xingchen, Ren Xiaoqing, Zhao Yuxuan, Li Yaya, Cheng Yon..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Graphical Auxiliary Automatic Identification Method and Device for High-consequence Area of Oil Pipeline. The invention was developed..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Advanced Flow Field Identification Method Based on Big Data. The invention was developed by Hu Huifang, Cao Xiaopeng, Li Zongyang, Yu Jinbiao, Hou Yupei, Yi Hongxia, Chu Ji..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Crude Oil Viscosity Prediction Method Based on Ace Algorithm. This invention was developed by Cao Qiuying, Lyu Qi, Wei Tao, Han Wenjie, Liang Jinping, Cheng Jianli, Meng Dan..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd patent application for U-shaped Well Heat and Mass Transfer Numerical Simulation Method. Liu Jian, Liu Bin, Gao Xiaorong, Lu Xingchen, Wang Pengtao, Zou Yanrong, Ren Xiaoqing, Zhao Yuxuan, Li Yaya, Che..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Northwest Oil Field patent application for Method and System for Determining Relative Permeability of Fractured-vuggy Carbonate Reservoir. This invention was developed by Jiang Lin, Li Jikang, Zeng Qingyong, Guo C..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Characterization Method of High-water-content Oil Reservoir Chemical Agent Front Edge Propulsion Equilibrium Degree. The invention was developed by Yang Yong, Wu Dejun, Zha..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Automatic Extraction and Quantitative Characterization Method for Sedimentary Configuration Characteristics of Braided Belt. The invention was developed by Cao Xiaopeng, Yu..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Format-independent Oil Reservoir Model Post-processing General Agent Interface Method. This invention was developed by Yu Jinbiao, Hu Huifang, Chen Su, Yang Yaozhong, Yi Hon..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute patent application for Crack Identification Method and Device, Electronic Equipment and Storage Medium. Wu Qingzhao, Wang Ai, Liu Junlong, Li Jitong, Liao Changzhen and F..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Asphalt-containing Compact Clastic Rock Reservoir Effectiveness Logging Evaluation Method. Wu Chunwen, Jia Fanjian, Liu Hui, Liu Dezhi, Xue Zelei, Wang Juan, Wang Qian, Li Y..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Deep and Large Fracture Depicting Method Based on Low-frequency Electromagnetic Information Recovery Enhancement. This invention was developed by Guo Tao, Li Zhuqiang, Yang ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Multi-information Shale Oil Geological Sweet Spot Fuzzy Fusion Method. Yan Shicui, Zhang Juan, Shao Zhuona, Luo Hongmei, Liu Qingmin, Guan Xiaoyan, Wang Changjiang, Wang Qin..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Daqing Oilfield and PetroChina patent application for Seismic Interval Attribute Slice Optimization Method and Device, Equipment and Medium. This invention was developed by Cai Dongmei, Liang Yu, Yang Huidong, Fu Xiandi, Sun Lidong, Zhou Huajian and Li..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China National Petroleum and CNPC Xibu Drilling Eng Co Ltd patent application for Strong-axis Shielded Reservoir Prediction Method Based on Seismic Waveform Difference Inversion. Xia Ao, Lv Fengqing, Shen Jie, Liu Hai, Chen Lin, Guo Rui, Zhang Lin, He ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Chinese Acad Of Geological Sciences has applied Chinese patent for Oil-gas Exploration Seismic Data Acquisition System. Liu Zhiwei, Deng Shiguang, Xing Zhantao, Han Jianguang and Zhang Ziya developed it.
The patent application number is CN202511297511 20250911. The patent publication number is CN121049955..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Karamay Fucheng Natural Gas Co Ltd patent application for Supporting Device of Freon Vertical Tank. The invention was developed by Zhou Feng, Wei Chunxu, Zhang Ji, Zhang Mingzhu, Che Jun, You Xiao, Gao Jian and Erhazi Talihal.
The patent applicatio..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Shaanxi Space Pump & Valve Science and Tech Co Ltd and Shaanxi Aerospace Delin Science and Tech Group Co Ltd patent application for Pneumatic Reversing Valve for Natural Gas. Chen Yunfeng, Jin Zhuo, Zhang Zhonghui, Yan Yaping and Lin Zongnan developed ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Gas Supercharging Device and Supercharging Cooling Method. The invention was developed by Liu Mingrui, Wang Xiaolin, Li Zunzhao, Wang ..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Polyacrylonitrile Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Hengyuan, Liu ..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Polyalkylene Oxide Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Hengyuan, Liu..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- SPM Oil & Gas Co Ltd has sought patent for Removable Packing Gland Assembly. This invention was developed by Cortes Antonio, Atabay Atabay and Kumar Chaitanya.
The patent application number is CN202510619186 20250514. The patent publication number is CN121047792 (A). International Patent Classification co..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company patent application for Maintenance Method of Natural Gas Compressor. Yang Yumei, Zhang Xinwu, Li Xuan, Bai Yun, Wang Huijing and Zhang Jialong developed the invention.
The patent appl..
Oil & Gas
| Sat 18 Apr 2026
Rabat, April 18 -- Moroccan Industrial and Commercial Property Office has received Cosmo Oil Co Ltd patent application for Procédé De Production D'acide 5-aminolévulinique Ou D'un Sel De Celui-ci. Saito Masaru, Yamamoto Taishi and Kawano Haruki developed the invention.
The patent application number is MA20140038535 2014031..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst for Synthesizing Trideuterated Ethanol as Well as Preparation Method and Application of Catalyst. This invention was developed by Man Yi, ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Yangzi Petrochemical patent application for Monolithic Catalyst as Well as Preparation Method and Application Thereof. Meng Jie, Liu Jingwei, Zhu Wei and Guan Guofeng developed the invention.
The patent applica..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Silver Salt Modified Polyalkylene Oxide Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed b..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Silver Salt Modified Polycarbonate Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. Zhang Hengyuan, Liu Jianye, Zhang S..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Chevron USA and Chevron Oronite patent application for Fuel Additive Compositions and Methods of Controlling Deposits. Bursalian Gregory B, Driver Michael Sean, Shi Junle, Guo Zhonghao and Atkins Ian developed the invention.
The patent application n..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Testing Method for Determining Shale Oil Core Plaster Ratio. Chen Ting, Yang Yong, Zhang Yong, Yu Chunlei, Yang Cheng, Sun Zhigang, Zhang Hongxin, Fan Fei, Zhang Lizhen and ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Shanghai Cheyitian Technology has submitted a patent application for Method and System for Detecting Gas Concentration in Epitaxial Growth Reaction Cavity, Computer Equipment and Storage Medium. Liu Xinyang, Zhang Liming and Xing Chenchen developed the invention.
The patent application number is CN2025115..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch patent application for Evaluation System and Evaluation Method for Migration and Retention of Sand Grains in Gaps of Stratum Sand Blocking Medium. Chen Hongcai, Ma H..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Daqing Oilfield and PetroChina patent application for Shale Oil Sample Oil-water Saturation Determination Method Based on Dry Distillation Technology. This invention was developed by Bai Xuefeng, Feng Zihui, Su Yong, Huo Yingdong, Wang Qing, Li Jianzhi..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Rock Mechanical Property Parameter Scribing Test Clamping Device and Test Method. Han Yannong, Deng Liyu, Chen Junhai and Sun Lianhuan de..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- Chuanxibei Gas Mine Petrochina Southwest Oil & Gas Field Company has submitted a patent application for Degassing Recovery Device and Method for Oil-containing Rock Debris. This invention was developed by Gong Dehong, Zhou Jia, Liao Junyu, You Yujiao, Ye Xian, Zhao Jun, Bu Jingfei, Gao Junhui and Tang Chengr..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Shaanxi Yanchang Petroleum Group patent application for Oil and Gas Well Shaft Production Simulation Experiment Device and Method. Fu Xide, Gao Qinghua, Liu Tong, Li Yang, Xue Saihong, Yao Zhenjie, Huang Hua and Dong Tao developed the invention.
The..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina and China Nat Oil and Gas Exploration and Development Ltd have sought patent for Material Purchasing Data Processing Method and Device, Medium and Electronic Equipment. This invention was developed by Li Xiaoxiong and Ma Xuejia.
The patent application number is CN202510961913 20250714. The pate..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Method for Determining Steam Flooding Optimal Working System of Heavy Oil Reservoir. This invention was developed by Wei Tao, Yu Jianmei, Han Wenjie, Cheng Jianli, Li Xiaoxue, Wu Hongcui, Liang Jinping, Cao Qiuying, Tian Kehan and..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Closed Coring Well Saturation Correction Method Based on Numerical Simulation. This invention was developed by Yang Yong, Zhang Shiming, Liu Xilei, Li Weizhong, Liu Lijie, Li Xiang, Liu Ying, Zhang Di, Guo Changchun and Tao Li.
..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Fault Automatic Extraction Method Based on Inclination Angle Constraint Polygon Offset. This invention was developed by Yan Shicui, Yang Peijie, Zhang Juan, Ma Ji, Wei Xinfa, Zhang Zhijing, Zhou Wei, Qu Bing, Zhong Insulation and ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Oilfield Micro Power Network Switching Control System and Method. Tao Li'nan, Li Jun, Qian Zhihong, Zhang Hongyang and Wang Meiwei developed it.
The patent application number is CN..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Multi-point Geostatistical Modeling Method for Constructing Three-dimensional Training Image. This invention was developed by Zhang Shiming, Liu Lijie, Chen Ningning, Jia Yuanyuan, Chen Lihua, Guan Jingtao, Wang N..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina, Xinjiang Tarim Petroleum Explor and Development Headquarters Co Ltd have applied Chinese patent for Stratum Drillability Evaluation Method and Device Based on Deep Well Exploration. Wang Qinghua, Wang Chunsheng, Feng Shaobo, Li Ning, Wang Xiaoliang, Wen Liang and Zhou Bao developed it.
The pat..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina and China Nat Oil And Gas Exploration And Development Ltd have submitted a patent application for Material Delivery Monitoring Method and Device and Electronic Equipment. This invention was developed by Li Xiaoxiong and Ma Xuejia.
The patent application number is CN202510961914 20250714. The pa..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Group and Real Estate Man Maintenance Center Of Sinopec Group Shengli Petroleum Administration Co Ltd have applied Chinese patent for Later-stage Decoration Project Progress Control System and Control Method Thereof. Li Shouquan, Meng Qingmin, Zong Kebin, Li Lei, Bian Liangliang, Li Yalin, Tian Baofe..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Pipeline High-consequence Area Automatic Management Method and Device Based on Two-dimensional Code, Electronic Equipment and Storage Medium. This invention was developed by C..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Cyclone Construction and Sand Body Prediction Method Based on Three-dimensional Earthquake Time-frequency Analysis. This invention was developed by Yang Guojie, Xiu Jinlei, Wang Shuhua, Shi Xiupeng, Qian Huanju, Zhang Jianhua, Du ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have sought patent for Well Seismic Reservoir Prediction Method Based on Ancient Landform. This invention was developed by Wang Yingbin, Wang Qi, Lin Rushan, Ma Jisheng and Yang Wei.
The patent application number is CN202410675005 20240529. The patent publication number is C..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Fault Recognition System and Fault Recognition Method. This invention was developed by Sun Yang, Zhang Hongyang, Li Jun and Liu Xiaoduo.
The patent application number is CN202410687604 2024..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have sought patent for Method for Determining Oil-water Saturation of Shale Oil Sample Based on Ethanol Extraction Technology. This invention was developed by Feng Zihui, Shao Hongmei, Huo Qiuli, Su Yong, Wang Yujie, Chen Jianqi, Huang Lina, Huo Yingdong, Chen Fengxiang, Zheng ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have sought patent for Observation Method, Organic Matter Pore In-situ Observation Device and Positioning Structure. This invention was developed by Zhou Yuanyuan, Rui Xiaoqing, Zhang Jun, Bao Fang, Liu Youxiang and Yang Haiyuan.
..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Oilfield Service and Sinopec North China Petroleum Eng Co Ltd have sought patent for Method for Measuring Sand-carrying Capacity of Emulsion Fracturing Fluid. This invention was developed by Huang Chaoyang, Liu Zhengfeng, Fu Zhenyong, Zhang Huishi, Feng Haihong, Wu Zhaowei, Zhang Xingquan, Cao Xiuyi,..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have sought patent for Cleaning and Oil Changing Device for Screw Pump Driving Head. This invention was developed by Liu Li, Liu Tianyu, Wang Chuanhong, Ji Hongjun, Zou Jiyan, Zhao Haitao, Zhang Haishan, Kong Dejiang, Jin Feng, Song Yajie and Wang Guoqiang.
The patent applic..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Automatic Identification and Management System for High-consequence Area of Oil Pipeline. Cui Kaiyan and Zhang Jianming developed it.
The patent application number is CN202410697647 202..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Characterization Method for Energy Utilization Efficiency of Water-flooding Oil Reservoir. This invention was developed by Zhang Zonglin, Zhao Wei, Wang Bin, Li Dongbo, Xiao Wu, Zhang Haiyan, Zhang Jinzhu, Liang B..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Method for Designing Flow Regulation Parameters of Carbonate Reservoir. This invention was developed by Yang Debin, Wei Xuegang, Guo Chen, Zeng Qingyong, Li Qing and Liu Lina.
The patent application number i..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Sedimentary Basin Type Hot Dry Rock Resource Heat Source Mechanism Analysis Method. Yang Yonghong, Cui Yingbin, Yang Wanqin, Chen Yunhua, Han Li, Xu Guihua, Gao Lei, Xi Fengkun and Zhang Hongbo developed the inven..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Old Oil Field Well Pattern Reconstruction Method Based on Clustering and Double Integration. This invention was developed by Liu Lijie, Yu Yingxia, Tao Deshuo, Huang Yingsong, Liu Xilei, Jang Sung-ho, Wang Qian, W..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Reservoir Mechanical Integrity Evaluation Method Under High-frequency Injection and Production. This invention was developed by Li Jian, Zhai Liang, Yang Zhiwei, Cao Xiaopeng, Zhang Lugang, Wang Yupeng, Xu Yutong,..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Chemical Flooding Well Pattern Encryption Opportunity Optimization Method. This invention was developed by Yang Shengbo, Lyu Qi, Zhai Liang, Yuan Fuqing, Xu Jianpeng, Zhao Fangjian, Wu Xiuying, Zhang Wenlong, Jian..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Potential Field Data Fusion Method Based on Improved Self-encoding Neural Network. Xiang Peng, Wu Wei, Ban Li, Feng Guozhi, Chen Xueguo, Zhang Xiaofeng, Zhang Tao, Li Zhuqiang, Guo Tao and Zhang Jianhua developed ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Geophysical Logging Identification Method for Oil-water Layer of Carbon Debris-containing Clastic Rock Reservoir. Lin Zhongkai, Wu Chunwen, Fu Dayong, Cao Jianjun, Fan Jie, Li Chunguang, Dong Xiaowei, Jia Fanjian, Zhou Hu..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Well Control Constrained Seismic Data Frequency Expanding Method Based on Broadband Wavelets. Wang Yuelei, Zhang Pengfei, Lee Su-je, Zhang Jianhua, Tang Fuliang, Zhang Yuejing, Xiang Peng, Hao Zhiwei, Qian Huanju and Xiao..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Analysis System, Method, Device, Equipment and Medium for Fluidized State of Fluidized Bed Catalyst Particles. Fu Yujiang, Lin Tangmao, Chen Bo, Wang Xiaolin and Yang Tao developed it.
..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have applied Chinese patent for Salt Cavern Gas Storage Well Cavity Communication Sealing Performance Testing Method and System. Zhao Dandi, Huang Wei, Cen Xueqi and Zhang Yi developed it.
The patent application number is CN20241..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Pressurization Testing Device and Method for High-temperature Solid Oxide Galvanic Pile. Yang Yan, Zhang Wei, Wang Hongtao, Sun Zhaosong and Jiang Rui developed it.
The patent applicati..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Continental Facies Shale Oil and Gas Horizontal Well Target Window Optimization Method, Device, Equipment and Medium. Wang Qianru, Feng Dongjun, Du Wei, Zhang Dianwei and Liu Mi developed..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Quantitative Recognition Method for Sedimentary Subfacies and Microfacies. This invention was developed by Zhang Pengfei, Hao Xuefeng, Qin Feng, Liu Keqi, Wu Songbai, Liu Ruijuan, Xie Yubao, Xu Guihua and Chen Yun..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Unsupervised Three-dimensional Seismic Facies Intelligent Classification Method. Wei Xinfa, Yang Peijie, Zhang Juan, Liu Qingmin, Ma Ji, Chu Chunguang, Wang Qinghua, Zhang Zhijing and Zhong Insulation developed th..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Recognition and Prediction Method for Petroliferous Basin Mixed Rock. This invention was developed by Qin Feng, An Tianxia, Liu Ruijuan, Huang Zheng, Li Youqiang, Li Xiaoyan, Ma Ji, Liu Keqi and Xie Yubao.
The ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Method, Device and Equipment for Screening Characteristic Data Set of Oil Product and Medium. This invention was developed by Yang Xiao, Du Hongyong and Sui Gulei.
The pate..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Method for Judging Oil-water Relationship of Carbonate Reservoir and Quantifying Water Body Scale. This invention was developed by Li Shengqing, Chen Jing, Wang Zhen, Ran Tianlong and Luo Junlan.
The patent ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Nanfang Branch Of Sinopec Petroleum Eng Geophysics Co Ltd have submitted a patent application for Method for Determining Favorable Seismic Wave Excitation Part of Seismic Exploration by Using Electrical Exploration. ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Horizon Interpretation Method of Velocity Field Constraint. Guan Xiaoyan, Luo Hongmei, Wang Qinghua, Zheng Wenzhao, Zhang Juan, Wei Xinfa, Cheng Sainan, Zhong Insulation, Yan Shicui and Liu Qingmin developed the i..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Method and Device for Identifying Hillocks and Beaches in Paleocarbonate Rock Platform. Yang Xiaoqun, Wang Shi, Wang Tieyi, Guo Kangkang, Ma Yuchun and Li Yang developed the invention.
..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have submitted a patent application for Multi-seismic Work Area Attribute Slice Extraction Method and Device, Equipment and Medium. This invention was developed by Liang Yu, Cai Dongmei, Fu Xiandi, Wang Yanhui, Zhou Huajian, Wang Yang, Sun Yanmin and Bian Jing.
The patent ap..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Predicting Shale Organic Matter Type. This invention was developed by Li Yuanyuan, Zhao Leqiang, Wang Chao, Xue Zelei, Chen Xue, Zhou Huilian, Zhou Tao, Liu Zhaowen, Li Ling and Wang Juan.
The patent..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Determining Pore Water of Shale Oil Sample Based on Ethanol Extraction Technology. This invention was developed by Huang Lina, Feng Zihui, Shao Hongmei, Huo Qiuli, Su Yong, Chen Fengxiang, Chen Jianqi, Huo Yingdong, Zheng Binru..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Method and Device for Selecting Characteristic Data Set of Oil Product, Equipment and Medium. Yang Xiao, Du Hongyong and Sui Gulei developed the invention.
The patent appli..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina and Xinjiang Tarim Petroleum Explor And Development Headquarters Co Ltd have submitted a patent application for Method for Detecting Wall-fixing Cementing Performance of Drilling Fluid and Method for Determining Ratio of Drilling Fluid. This invention was developed by Luo Xuwu, He Silong, Wang Zeh..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Preparation Method of Anticorrosive and Antibacterial Coating. This invention was developed by Gao Duolong, Guo Jing, Chang Xiaohu, Li Chao and Xu Mengyao.
The patent application number is CN202410722072 202..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Preparation Method of Copper-based Composite Catalyst, Obtained Catalyst and Application of Catalyst. Wang Tianye, Hou Chaopeng, Luan Xuebin, Li Hongwei, Zhang Rongjun and Sun Xia developed th..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Reforming Catalyst, Preparation Method Thereof and Naphtha Reforming Reaction Method. Zang Gaoshan, Wang Jiaxin, Wang Tao, Ding Jing, Zhang Yuhong, Yu Ning and Zhou Xintong developed the inven..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Rock Drillability Anisotropy Testing Device. Han Yannong, Deng Liyu, Sun Lianhuan and Chen Junhai developed the invention.
The patent application number is CN202410688024 202..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have submitted a patent application for Method for Determining Microcosmic Characteristic Influence Factors of Shale Reservoir. This invention was developed by Fu Xi, Duan Hongliang, Liu Shili, Yang Yan, Zhou Jinfeng and L..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Rapid Shell Breaking Agent and Application Thereof. Yang Yong, Dong Wen, Gong Jincheng, Xu Hui, Li Haitao, Li Deqing, Song Qian, Zhao Fangjian, Ma Baodong and Pang Xuejun developed the invention.
The patent app..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have submitted a patent application for Diffusion Sampling System and Sampling Method Thereof. Zhao Hongbo, Liu Runjie, Peng Hui, Yan Wei, Mi Xiao and Xiong Xiangyu developed the invention.
The patent application number is CN202410701393 20240531...
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Waste Heat Utilization Material Fluidized Drying Equipment and Method. Wang Kun, Liao Changjian, Liu Zhiyu and Meng Fanfei developed the invention.
The patent application n..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Cooling and Heating Integrated System and Method for Oil Field United Station. This invention was developed by Chang Xiaohu, Liu Xiongwei, He Xiaolong, Guo Jing, Xu Mengyao and Yuan Jian.
The patent applicat..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina and Xinjiang Tarim Petroleum Explor And Development Headquarters Co Ltd have submitted a patent application for Liquid Helium Loading System and Liquid Helium Loading Method. This invention was developed by Du Shengjie, Dong Zhijun, Liu Qiang, Tan Jianhua, Han Zhanfang and Huang Xi.
The patent ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Institute of Process Engineering,Chinese Academy of Sciences and China University of Petroleum, Beijing have submitted a patent application for Sulfonated Carbon-modified Waste Carbon Composite Material as Well as Preparation Method and Application Thereof. Jiang Zhengfeng, Zhou Zhimao, He Chen and Shi Quan ..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- PetroChina and Sun Yat-sen University have submitted a patent application for Mixed Matrix Membrane Material, Mixed Matrix Membrane and Membrane Separation Method of Alkane Isomeride. Gong Qihan, Yu Jingran, Ding Jiayu, Xue Ming, Bo Yawen, Zhang Panpan, Li Yanxi, Shao Wei, Qu Guangren and Li Yi developed the..
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